UEDGE-CRUMPET predicted isotopologue effect on atomic and molecular emission in DIII-D high-recycling divertor plasmas

Autor: Andreas Holm, Mathias Groth, Adam McLean, Filippo Scotti, Thomas D. Rognlien, William H. Meyer, Morgan W. Shafer, Robert S. Wilcox, Eric M. Hollmann

Publikováno v: Nuclear Materials and Energy, Vol 34, Iss , Pp 101337- (2023)

UEDGE-CRUMPET simulations indicate the impact of the molecular hydrogenic isotopologue effect under high-recycling LFS divertor conditions in DIII-D to be negligible for electron density and temperature profiles at the LFS target plate. A 30% decreas

Externí odkaz: https://doaj.org/article/ce2c94e33cc54269bf889f8c2487cb1c

Comparison of a collisional-radiative fluid model of H2 in UEDGE to the kinetic neutral code EIRENE

Autor: A. Holm, P. Börner, T.D. Rognlien, W.H Meyer, M. Groth

Publikováno v: Nuclear Materials and Energy, Vol 27, Iss , Pp 100982- (2021)

A fluid collisional-radiative model for H2 has been implemented in the edge-fluid code UEDGE and compared to the kinetic neutral code EIRENE on a simple, 2D, orthogonal domain with a constant, static plasma distribution. The novel CRUMPET Python tool

Externí odkaz: https://doaj.org/article/068e146c5da9447ebf8c919f06fdb5a8

Interpretative SOL modeling throughout multiple ELM cycles in DIII-D

Autor: A.O. Nelson, Z.A. Xing, O. Izacard, F.M. Laggner, E. Kolemen

Publikováno v: Nuclear Materials and Energy, Vol 26, Iss , Pp 100883- (2021)

Coupling between the UEDGE (edge fluid model), GINGRED (grid generation) and CAKE (equilibrium reconstruction) codes opens the door for automated interpretative scrape-off-layer (SOL) analysis over entire discharges, providing information that is ess

Externí odkaz: https://doaj.org/article/6b3e2d105f4748f58a9994b0aad2e1e2

Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.

Cross-code comparison of the edge codes SOLPS-ITER, SOLEDGE2D and UEDGE in modelling a low-power scenario in the DTT

Autor: M. Moscheni, C. Meineri, M. Wigram, C. Carati, E. De Marchi, M. Greenwald, P. Innocente, B. LaBombard, F. Subba, H. Wu, R. Zanino

Publikováno v: Nuclear fusion 62 (2022): 056009-1–056009-22. doi:10.1088/1741-4326/ac42c4
info:cnr-pdr/source/autori:Moscheni M.; Meineri C.; Wigram M.; Carati C.; De Marchi E.; Greenwald M.; Innocente P.; Labombard B.; Subba F.; Wu H.; Zanino R./titolo:Cross-code comparison of the edge codes SOLPS-ITER, SOLEDGE2D and UEDGE in modelling a low-power scenario in the DTT/doi:10.1088%2F1741-4326%2Fac42c4/rivista:Nuclear fusion/anno:2022/pagina_da:056009-1/pagina_a:056009-22/intervallo_pagine:056009-1–056009-22/volume:62

As reactor-level nuclear fusion experiments are approaching, a solution to the power exhaust issue in future fusion reactors is still missing. The maximum steady-state heat load that can be exhausted by the present technology is around 10 MW m−2. D

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e823b69ed5b930d3b8ee3aed7b4d6ab0
http://hdl.handle.net/11583/2964836